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产品简介 >>共振可饱和吸收镜RSAM工作原理？
共振可饱和吸收镜RSAM类似于可饱和吸收镜SAM，但是有更大的饱和吸收率、更小的带宽以及更低的饱和通量。共振可饱和吸收镜被设计成Gires–Tournois干涉仪的结构，一块可饱和吸收体放置在共振腔内光学波腹处的位置，下图原理简介：
规格参数
RSAM™ - resonant saturable absorber mirror 980 nm
RSAM™ - resonant saturable absorber mirror 1030 nm
Description | Data | |
RSAM-1030-9ps-x | RSAM: λ = 1030 nm, modulation depth ΔR = 60 %, |  |
RSAM™ - resonant saturable absorber mirror 1064 nm
RSAM™ - resonant saturable absorber mirror 1550 nm
Description | Data |
RSAM: resonant saturable absorber mirror, λ = 1530 ... 1560 nm, resonant absorptance > 96 %, low intensity reflectance @ 1550 nm < 4 %, relaxation time ~ 10 ps | |
封装规格描述
| Part No. example | Description | Data PDF | ||
| RSAM-980-1ps-x | Resonant Saturable Absorber Mirror | |||
| RSAM-980-1ps-x | working wavelength 980 nm | |||
| RSAM-980-1ps-x | relaxation time 1 ps | |||
| unmounted RSAM, thickness: 450 μm | ||||
| RSAM-980-1ps-4.0-0 | chip area: 4.0 mm x 4.0 mm, unmounted | | ||
| RSAM-980-1ps-1.0b-0 | chip area: 1.0 mm x 1.0 mm, batch of 4 unmounted chips | | ||
| RSAM-980-1ps-1.3b-0 | chip area: 1.3 mm x 1.3 mm, batch of 4 unmounted chips | | ||
| FM-1.3 | Fiber Mount for 1.3 mm x 1.3 mm chips | | ||
| mounted RSAM , chip area 4mm x 4mm | ||||
| RSAM-980-1ps-4.0-12.7 g | glued on a copper heat sink with 12.7 mm diameter | | ||
| RSAM-980-1ps-4.025.0 g | glued on a copper heat sink with 25.0 mm diameter | | ||
| RSAM-980-1ps-4.0-25.4 g | glued on a copper heat sink with 25.4 mm diameter | | ||
| RSAM-980-1ps-4.0-12.7 s | soldered on a copper heat sink with 12.7 mm diameter | | ||
| RSAM-980-1ps-4.0-25.0 s | soldered on a copper heat sink with 25.0 mm diameter | | ||
| RSAM-980-1ps-4.0-25.4 s | soldered on a copper heat sink with 25.4 mm diameter | | ||
| RSAM-980-1ps-4.0-25.0 h | thin film soldered 4.0 mm x 4.0 mm chip on water cooled copper heat sink with25.0 mm diameter for high power applications | | ||
| mounting position of the RSAM chip |
center mounted
edge mounted | |||
| RSAM-980-1ps-4.0-12.7g-c | center position | |||
| RSAM-980-1ps-4.0-12.7g-e | edge position | |||
| fiber mounted RSAMs-x | ||||
| RSAM-980-1ps-FC/PC | mounted on a 1 m long single mode fiber with FC/PC or other connector type | | ||
| RSAM-980-1ps-FC/PC with TEC | mounted on a 1 m long single mode fiber with FC/PC or other connector type and TEC (thermoelectric cooler) for fine tuning of the resonance wavelength | | ||
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