Replacement Fast Steering Mirrors

Fast Steering Mirror Systems provide two-axis, high-bandwidth rotation with sub-microradian resolution in a standard, economically viable design for commercial use in applications such as laser beam stabilization, laser pointing, tracking, and image stabilization. These 1-in. replacement mirrors provide users with additional options that best fit their application.

Easily field replaceable on FSM-300 system using hex wrenches
Silver mirror option for 480-1100 nm
Enhanced Aluminum mirror option for 250-600 nm

See All Features

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		FSM-300-M-01 Replacement Fast Steering MirrorsFast Steering Mirror Assembly,1 in., UVFS, 250-600 nm	UNIVERSAL			$1,858
		FSM-300-M-03 Replacement Fast Steering MirrorsFast Steering Mirror Assembly, 1in., ER.2 Silver 480-20000 nm	UNIVERSAL			$1,780

Features

Field Replacement of Fast Steering Mirror

The FSM-300 system is designed so that the user can easily replace the mirror assembly in the field. Two types of FSM mirrors bonded to a metal carrier are available from Newport as subassemblies for such a purpose. 0.050-in. hex wrenches are required for mirror removal and reinstallation, and use of Loctite 222 thread locker on mounting screws is recommended.

Enhanced Aluminum Coating

The mirror of FSM-300-M-01 is coated with UV enhanced aluminum. Newport's AL.2 coating is a durable, broadband UV reflector with average reflectivity > 90% from 250-600 nm. The aluminum film is overcoated with UV transparent magnesium fluoride to prevent oxidation of the metal.

Protected Silver Coating

The mirror of FSM-300-M-03 is coated with protected silver. Newport's ER.2 coating is composed of a low emissivity silver film, fully encapsulated by a multilayer dielectric stack to prevent oxidation. This coating has excellent broadband reflectivity in the IR, while maintaining very good performance in the visible and near IR. Average reflectivity is > 96% from 480 – 1100 nm and > 98.5% from 1.1 – 20 µm. This silver mirror is a favorite for Ultrafast scientists who want an inexpensive option.

Accessories

Description	Compatibility	Price
FSM-300-01 Fast Steering Mirror System, 1 in. Removable Mirrors, ER.1 Coating	UNIVERSAL	$12,064
FSM-300-02 Fast Steering Mirror System, 1 in. Removable Mirrors, ER.4 Coating	UNIVERSAL	$11,822
FSM-300-NM Fast Steering System, 1 in. No Mirror	UNIVERSAL	$11,414

Resources