Specification

LIGHTech Fiberoptics, Inc. is devoted to "Quality" and "Innovation" in every detail, from concept to completion.

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Optical Switches Specification:

DESCRIPTION
LIGHTech's optical switch modules are available in single mode and multi-mode models, and can be ordered with latching. All of LIGHTech's optical switch modules feature excellent repeatability, very low back reflection, and low cross-talk.

1x3 - 1x26 Optical Switches

PERFORMANCE HIGHLIGHTS *,**

1 x 3 - 1 x 26 (LT 900)
Unit

Insertion Loss¹

0.6 typical - 1.0max

dB

Repeatability

      < +/- 0.02

dB

Switching Time

65 + 10 / channel

ms

Operating Temperature

0 to 50
C

Back Reflection

< - 55
dB

Cross-talk

< - 70
dB

Nominal Operating Voltage²

5
VDC

PDL < 0.08 dB

Durability

10 million min.
cycle

Wavelength Window 1280 ~ 1340; 1520 ~ 1580 nm

Standard Control

TTL: 16-Pin, 26-Pin, or RS-232

--

Direct Control

     Optional

--

Housing Dimension

     27.3 x 79 x 140

mm

* All specifications referenced without connectors.
** Multimode switches available upon request.
1. Insertion loss based on single wavelength.
2. Operating range from 4.75 to 5.5 volts (at room temperature)
3. Add 0.2 dB for dual wavelength.

The information set forth in this document reflects our best knowledge at the time of issue. The document is subject to changes pursuant to new developments and findings, and a similar reservation applies to the properties of the products described. We undertake no liability for results obtained by usage of our products and information. 10/2001

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