产品简介 >> 可饱和吸收体SA工作原理？
透射型可饱和吸收体可以被应用于环形激光器实现模式锁定。另外透射型可饱和吸收体可以被应用于固体二极管泵浦长波长（>1600nm）固体激光器，因为准备一个带有布拉格光栅的可饱和吸收镜价格会比较昂贵。
主要参数
SA 1020: 适用波长 λ = 980 nm – 1040 nm; 吸收率 A0 = 40 %; 调制深度 ΔT = 25 %; 弛豫时间 τ ~ 500 fs; 饱和通量 Φsat = 300 μJ/cm2
SA 1064: 适用波长 λ = 1030 nm – 1090 nm; 吸收率 A0 = 40 %; 调制深度 ΔT = 25 %; 弛豫时间 τ ~ 500 fs; 饱和通量 Φsat = 300 μJ/cm2
SA 1550: 适用波长 λ = 1500 nm – 1600 nm; 吸收率 A0 = 25 %; 调制深度 ΔT = 15 %; 弛豫时间 τ ~ 2 ps; 饱和通量 Φsat = 300 μJ/cm2
SA 2000: 适用波长 λ = 1900 nm – 2100 nm; 吸收率 A0 = 1 %; 调制深度 ΔT = 0.6 %; 弛豫时间 τ ~ 500 fs; 饱和通量 Φsat = 300 μJ/cm2
产品规格
SA - saturable absorber λ = 1020 nm
| Part No. | Description | Data |
| SA-1020-40-x | SA: λ = 1020 nm, absorbance 40 %, Δ T = 25 %, t ~ 500 fs |  |
不同封装规格参数
| Part No. example | Description | Data PDF |
| SA-1020-40-x | Saturable Absorber for use in transmission | |
| SA-1020-40-x | working wavelength 1020 nm | |
| SA-1020-40-x | absorbance 40 % | |
| SA-1020-40-0 | unmounted chip, area: 5 mm x 5 mm, thickness: 625 μm, both sides AR coated | |
| SA-1020-40-0 b | unmounted chip, area: 1 mm x 1 mm or 1.3 mm x 1.3 mm, thickness: 100 μm, for fiber laser butt coupling, batch of 4 pieces | |
| SA-1020-40-12.7 g | glued on a 3 mm thick copper disc with 12.7 mm (1/2") ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
| SA-1020-40-25.0 g | glued on a 3 mm thick copper disc with 25. mm ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
| SA-1020-40-FC/PC | mounted insight a 1 m monomode fiber cable with FC/PC or other connector type; SA chip thickness: 100 μm | |
SA - saturable absorber, λ = 1064 nm
| Part No. | Description | Data |
| SA-1064-25-500fs-x | SA: λ = 1064 nm, absorbance 25 %, Δ T = 13 %, t ~ 500 fs | |
| SA-1064-40-500fs-x | SA: λ = 1064 nm, absorbance 40 %, Δ T = 25 %, t ~ 500 fs | |
| Part No. | Description | Data |
| SA-1064-14-28ps-x | SA: λ = 1064 nm, absorbance 14 %, transmittance 85 %, Δ T = 3.4 %, t ~ 28 ps | |
| SA-1064-26-37ps-x | SA: λ = 1064 nm, absorbance 26 %, transmittance 73 %,Δ T = 4.9 %, t ~ 37 ps | |
不同封装规格参数
| Part No. example | Description | Data PDF |
| SA-1064-14-28ps-x | Saturable Absorber for use in transmission | |
| SA-1064-14-28ps-x | working wavelength 1064 nm | |
| SA-1064-14-28ps-x | absorbance 14 % | |
| SA-1064-14-28ps-x | relaxation time 28 ps | |
| SA-1064-14-28ps-5.0-0 | chip area: 5.0 mm x 5.0 mm, unmounted thickness: 625 μm, both sides AR coated | |
| SA-1064-14-28ps-1.0-b | chip area:1.0 mm x 1.0 mm, unmounted, thickness: 90 μm, for fiber laser butt coupling, batch of 4 pieces | |
| SA-1064-14-28ps-1.3-b | chip area:1.3 mm x 1.3 mm, unmounted, thickness: 90 μm, for fiber laser butt coupling, batch of 4 pieces | |
| SA-1064-14-28ps-5.0-12.7 g | glued on a 3 mm thick copper disc with 12.7 mm (1/2") ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
| SA-1064-14-28ps-5.0-25.0 g | glued on a 3 mm thick copper disc with 25.0 mm ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
| SA-1064-14-28ps-FC/PC | mounted insight a 1 m monomode fiber cable with FC/PC or other connector type; SA chip thickness: 90 μm | |
SA - saturable absorber, λ = 1340 nm
| Part No. | Description | Data |
| SA-1340-22-20ps-x | SA: λ = 1340 nm, absorbance 22 %, Δ T = 12 %, t ~ 20 ps | |
不同封装规格参数
| Part No. example | Description | Data PDF |
| SA-1340-22-20ps-x | Saturable Absorber for use in transmission | |
| SA-1340-22-20ps-x | working wavelength 1340 nm | |
| SA-1340-22-20ps-x | absorbance 22 % | |
| SA-1340-22-20ps-x | relaxation time 20 ps | |
| SA-1340-22-20ps-0 | unmounted chip, area: 5 mm x 5 mm, thickness: 625 μm, both sides AR coated | |
| SA-1340-22-20ps-12.7 g | glued on a 3 mm thick copper disc with 12.7 mm (1/2") ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
| SA-1340-22-20ps-25.0 g | glued on a 3 mm thick copper disc with 25.0 mm ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
SA - saturable absorber, λ = 1550 nm
| Part No. | Description | Data |
| SA-1550-6-20ps-x | SA: λ = 1550 nm, absorbance 6 %, Δ T = 4 %, t ~ 20 ps | |
| SA-1550-35-2ps-x | SA: λ = 1550 nm, absorbance 35 %, Δ T = 21 %, t ~ 2 ps | |
| SA-1550-46-2ps-x | SA: λ = 1550 nm, absorbance 46 %, Δ T = 28 %, t ~ 2 ps | |
| Part No. | Description | Data |
| SA-1550-25-2ps-x | SA: λ = 1550 nm, absorbance 25 %, Δ T = 15 %, t ~ 2 ps | |
| SA-1550-41-2ps-x | SA: λ = 1550 nm, absorbance 41 %, Δ T = 25 %, t ~ 2 ps | |
| SA-1550-58-2ps-x | SA: λ = 1550 nm, absorbance 58 %, Δ T = 34 %, t ~ 2 ps | |
不同封装规格参数
| Part No. example | Description | Data PDF |
| SA-1550-25-2ps-x | Saturable Absorber for use in transmission | |
| SA-1550-25-2ps-x | working wavelength 1550 nm | |
| SA-1550-25-2ps-x | absorbance 25 % | |
| SA-1550-25-2ps-x | relaxation time 2 ps | |
| SA-1550-25-2ps-0 | unmounted chip, area: 5 mm x 5 mm, thickness: 625 μm, both sides AR coated | |
| SA-1550-25-2ps-0 b | unmounted chip, area: 1 mm x 1 mm or 1.3 mm x 1.3 mm, thickness: 100 μm, for fiber laser butt coupling, batch of 4 pieces | |
| SA-1550-25-2ps-12.7 g | glued on a 3 mm thick copper disc with 12.7 mm (1/2") ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
| SA-1550-25-2ps-25.0 g | glued on a 3 mm thick copper disc with 25.0 mm ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
| SA-1550-25-2ps-FC/PC | mounted insight a 1 m monomode fiber cable with FC/PC or other connector type; SA chip thickness: 100 μm | |
SA - saturable absorber, λ = 2000 nm
| Part No. | Description | Data |
| SA-2000-1-x | SA: λ = 2000 nm, absorbance 1 %, Δ T = 0.6 %, t ~ 10 ps | |
| SA-2000-25-x | SA: λ = 2000 nm, absorbance 25 %, Δ T = 15 %, t ~ 10 ps, for fiber ring laser mode-locking | |
| SA-2000-43-x | SA: λ = 2000 nm, absorbance 43 %, Δ T = 23 %, t ~ 10 ps, for fiber ring laser mode-locking | |
不同封装规格参数
| Part No. example | Description | Data PDF |
| SA-2000-43-x | Saturable Absorber for use in transmission | |
| SA-2000-43-x | working wavelength 2000 nm | |
| SA-2000-43-x | absorbance 43 % | |
| SA-2000-43-0 | unmounted chip, area: 5 mm x 5 mm, thickness: 625 μm, both sides AR coated | |
| SA-2000-43-0 b | unmounted chip, area: 1 mm x 1 mm or 1.3 mm x 1.3 mm, thickness: 150 μm, for fiber laser butt coupling, batch of 4 pieces | |
| SA-2000-43-12.7 g | glued on a 3 mm thick copper disc with 12.7 mm (1/2") ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
| SA-2000-43-25.0 g | glued on a 3 mm thick copper disc with 25.0 mm ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
| SA-2000-43-FC/PC | mounted insight a 1 m monomode fiber cable with FC/PC or other connector type; SA chip thickness: 150 μm The following monomode fiber types are in stock: SM 2000, SMF 28, PM 1550 HP (Panda) | |
| Part No. | Description | Data |
| SA-2800-10-10ps-x | SA: wavelength λ = 2800 nm, absorbance A = 10 %, modulation depth Δ T = 90 %, relaxation timet ~ 10 ps | |
不同封装规格参数
| Part No. example | Description | Data PDF |
| SA-2800-10-10ps-x | Saturable Absorber for use in transmission | |
| SA-2000-10-10ps-x | working wavelength 2800 nm | |
| SA-2800-10-10ps-x | absorbance 10 % | |
| SA-2800-10-10ps-x | relaxation time 10 ps | |
| SA-2800-10-10ps-0 | unmounted chip, area: 5 mm x 5 mm, thickness: 625 μm, both sides AR coated | |
| SA-2800-10-10ps-12.7 g | glued on a 3 mm thick copper disc with 12.7 mm (1/2") ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
| SA-2800-10-10ps-25.0 g | glued on a 3 mm thick copper disc with 25.0 mm ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
| SA-2800-10-10ps-25.4 g | glued on a 3 mm thick copper disc with 25.4 mm ? and 4 mm center hole; chip area: 5 mm x 5 mm, chip thickness 625 μm, both sides AR coated | |
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