GDichroic Block A10034 Series

This optical block contains a dichroic mirror that reflects particular

wavelengths but transmits other wavelengths.

If you would like to use a mirror with specifications other than those

described below, purchase the A11214 C-mount interchangeable

dichroic block (p. 18), which does not come with a preset mirror.

NOTE: • Ultraviolet light shorter than 380 nm is absorbed by the

coating materials deposited on the dichroic mirror, so the

reflectance and transmittance significantly decrease.

• For the reflected light, use the wavelength range where

light is reflected more than 95 % (see the figures below).

SPECIFICATIONS

Type No.

A10034-01

A10034-02

A10034-03

A10034-04

A10034-05

A10034-06

Built-in Dichroic

Mirror

DM505

DM565

DM600

DM660

DM430

DM455

Effective

Beam Size

8 mm

Weight

Approx. 57 g

Transmittance (Typical)

A10034-01

TACCB0084EA

A10034-02

TACCB0085EA

A10034-03

TACCB0086EA

A10034-04

TACCB0093EA

300

0

10

20

30

40

50

60

70

80

90

100

400

500

WAVELENGTH (nm)

600

700

800

Reflectance 95 % or more

at 445 nm to 480 nm

300

0

10

20

30

40

50

60

70

80

90

100

400

500

WAVELENGTH (nm)

600

700

800

Reflectance 95 % or more

at 510 nm to 545 nm

A10034-05

TACCB0096EA

A10034-06

TACCB0097EA

300

0

10

20

30

40

50

60

70

80

90

100

400

500

WAVELENGTH (nm)

600

700

800

Reflectance 95 % or more

at 540 nm to 575 nm

300

0

10

20

30

40

50

60

70

80

90

100

400

500

WAVELENGTH (nm)

600

700

800

Reflectance 95 % or more

at 460 nm to 625 nm

300

0

10

20

30

40

50

60

70

80

90

100

400

500

WAVELENGTH (nm)

600

700

800

Reflectance 95 % or more

at 380 nm to 405 nm

300

0

10

20

30

40

50

60

70

80

90

100

400

500

WAVELENGTH (nm)

600

700

800

Reflectance 95 % or more

at 385 nm to 420 nm

* Dimensional outlines are the same as the A10035 (see the dimensional outlines on the next page).

The lens inside the A10037 fiber adapter block collimates the beam

of the light signal emitted from the optical fiber. The dichroic mirror

inside the A10034 dichroic block reflects light below a certain

wavelength and passes light above that wavelength. Finally, each of

the two A10033 filter blocks isolates a specific wavelength so that the

signal levels of the two separate wavelengths can be measured.

Connection Example: Fiber-Opic Dual Wavelength Detection

FILTER BLOCK

A10033-xx

FIBER ADAPTER BLOCK

A10037-xx

PMT MODULE

ADAPTER BLOCK

A10030-01

DICHROIC BLOCK

A10034-xx

ADAPTER BLOCK

A10030-01

10

BLOCK CHARACTERISTICS