SIGMAKOKI

Register


FLM1-12.7C05-800
Zoom

This mirror is designed to provide low wavelength dispersion suitable for use with ultra-short pulse lasers with 100 femtosecond or less.

◦We have designed a special thin film coating that optimizes wavelength dispersion, range and the strength of lasers.
◦It has the effect of suppressing the spread of the pulse width produced by a plurality of reflecting mirrors.
◦There are three types available, FLM1 standard, FLM2 wide wavelength band, and FLMHP for high power femtosecond laser*.
◦These mirrors are designed and produced for usage within the microscopy with femtosecond laser and optical systems with femtosecond time-resolved spectroscopy.

Guide

▶These low dispersion wavelength mirrors are available in physical dimensions other than those found in the catalog, please contact our Sales Division for Custom products.
▶We can also provide high power negative dispersion mirror.
▶Also available are our surface flatness guarantee (HTFM) mirrors with accuracy guarantee after surface coating.
W3002
▶Please refer to here for "Wavelength Characteristic Data (Reference Data, Transmittance: T[%]) " for each wavelength.

Attention

▶When used in angles other than 45 degrees (AOI), we would not be able to guarantee the wavelength dispersion.

Outline Drawing

Zoom
Schematic

Zoom
Typical Reflectance Data

Zoom
R: Reflectance

Click here for numerical data in tabular format (Reference Data, EXCEL file format).


Group Delay Data (for reference only)

Zoom
GDD:Group Delay Dispersion

Click here for numerical data in tabular format (Reference Data, EXCEL file format).


Products

Part Number

JP Yen

Stock

Qty

Add to Cart

FLM1-12.7C05-800

RoHS  

¥30,600

LOW
Common Specifications
MaterialBK7
CoatingDielectric multi-layer coating
Incident angle45°±3°
Surface flatnessλ/10
Parallelism<5″
Surface Quality (Scratch-Dig)10−5
Clear aperture80% of the diameter
Rear SurfacePolished
Specifications

Wavelength Range (S polarization)

720 - 900nm

Wavelength Range (P polarization)

760 - 840nm

Diameter φD

φ12.7mm

Thickness t

5mm

Reflectance

>99.8%

Laser Damage Threshold*

1J/cm2

* Laser Pulse width : 50fs , Center wavelength : 800nm

Documents/Downloads

Part Number

Catalog PDF

dxf

STP

IGS

SAT

Zemax

FLM1-12.7C05-800

Related product