THORLABS CM201, Руководство пользователя

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CM201 Chapter 7: Specifications
Page 24 TTN118795-D02
Chapter 7
Specifications
Specification Value
Excitation
Laser
Single Mode Fiber-Coupled Laser
Wavelength 488 nm
Max Output Power 16.0 mW (Min)
Power Control Manual, 0 to 5 V External Modulation Signal
Scanning
Scan Head
Galvo/Galvo
Mirrors Protected-Silver Coated with
λ/4 Surface Flatness (P-V)
Digitization / Sampling Density
Up to 4096 x 4096 Pixels (Uni-Directional Acquisition)
Up to 2048 x 2048 Pixels (Bi-Directional Acquisition)
Scanning Speed
Up to 2 FPS for 512 x 512 Pixel Bi-Directional Scans
with 1 µs Pixel Dwell Time
Pixel Dwell Time 1.0
– 10.0 µs, Software Selectable
Scan Zoom 1X to 32X (Continuous)
Diffraction-Limited Field of View
FN25:
884 µm x 884 µm @ 20X
442 µm x 442 µm @ 40X
a
FN23:
814 µm x 814 µm @ 20X
407 µm x 407 µm FOV @ 40X
a
(Field Number is Software Selectable up to FN25)
Detection
Pinhole
Ø75 µm, Optimized for Included 20X Objective
Photomultiplier Tube Multialkali PMT
Filters
Dichroic : Reflection Band = 452
– 490 nm,
Transmission Band = 505
– 800 nm
Emission Filter : 525 nm / 39 nm
Objective
Magnification
20X
NA 0.5
Working Distance 2.1 mm
Parfocal Length 60 mm
Coverslip Correction 0.17 mm
Threading M25 x 0.75
Fiber Patch Cables
Laser to Scan Head
2 m SM Patch Cable, 405
– 532 nm, FC/PC Connectors
Pinhole to Detector
MM Fiber, 1 m, Stainless Steel Protective Tubing, AR-
Coated End Faces, SMA Connectors
a. For reference only. The included pinhole is not optimized for use with 40X objective.