Bandpass Filter / 254nm | Asahi Spectra USA Inc.

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ZBPA254 Bandpass Filter / 254nm 50x50mm

The following actual transmission curve is shown only for your reference.

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nm / %

 354.0   0.0010
 353.5   0.0024
 353.0   0.0033
 352.5   0.0006
 352.0   0.0030
 351.5   0.0031
 351.0   0.0022
 350.5   0.0030
 350.0   0.0000
 349.5   0.0018
 349.0   0.0006
 348.5   0.0008
 348.0   0.0011
 347.5   0.0022
 347.0   0.0016
 346.5   0.0014
 346.0   0.0026
 345.5   0.0018
 345.0   0.0022
 344.5   0.0020
 344.0   0.0028
 343.5   0.0028
 343.0   0.0022
 342.5   0.0013
 342.0   0.0029
 341.5   0.0015
 341.0   0.0015
 340.5   0.0033
 340.0   0.0023
 339.5   0.0023
 339.0   0.0013
 338.5   0.0017
 338.0   0.0029
 337.5   0.0019
 337.0   0.0037
 336.5   0.0022
 336.0   0.0017
 335.5   0.0008
 335.0   0.0019
 334.5   0.0018
 334.0   0.0028
 333.5   0.0015
 333.0   0.0013
 332.5   0.0014
 332.0   0.0017
 331.5   0.0019
 331.0   0.0025
 330.5   0.0021
 330.0   0.0019
 329.5   0.0008
 329.0   0.0016
 328.5   0.0017
 328.0   0.0016
 327.5   0.0017
 327.0   0.0001
 326.5   0.0008
 326.0   0.0022
 325.5   0.0021
 325.0   0.0008
 324.5   0.0021
 324.0   0.0013
 323.5   0.0006
 323.0   0.0020
 322.5   0.0019
 322.0   0.0018
 321.5   0.0033
 321.0   0.0012
 320.5   0.0013
 320.0   0.0011
 319.5   0.0019
 319.0   0.0015
 318.5   0.0018
 318.0   0.0014
 317.5   0.0020
 317.0   0.0026
 316.5   0.0007
 316.0   0.0005
 315.5   0.0017
 315.0   0.0014
 314.5   0.0024
 314.0   0.0016
 313.5   0.0033
 313.0   0.0015
 312.5   0.0024
 312.0   0.0038
 311.5  -0.0002
 311.0   0.0019
 310.5   0.0006
 310.0   0.0008
 309.5   0.0014
 309.0   0.0024
 308.5   0.0023
 308.0   0.0020
 307.5   0.0015
 307.0   0.0032
 306.5   0.0031
 306.0   0.0025
 305.5   0.0021
 305.0   0.0030
 304.5   0.0025
 304.0   0.0030
 303.5   0.0022
 303.0   0.0031
 302.5   0.0027
 302.0   0.0032
 301.5   0.0025
 301.0   0.0026
 300.5   0.0024
 300.0   0.0028
 299.5   0.0026
 299.0   0.0017
 298.5   0.0034
 298.0   0.0028
 297.5   0.0014
 297.0   0.0031
 296.5   0.0008
 296.0   0.0020
 295.5   0.0018
 295.0   0.0026
 294.5   0.0029
 294.0   0.0034
 293.5   0.0027
 293.0   0.0016
 292.5   0.0019
 292.0   0.0019
 291.5   0.0020
 291.0   0.0023
 290.5   0.0021
 290.0   0.0023
 289.5   0.0021
 289.0   0.0017
 288.5   0.0030
 288.0   0.0009
 287.5   0.0007
 287.0   0.0021
 286.5   0.0023
 286.0   0.0013
 285.5   0.0020
 285.0   0.0019
 284.5   0.0015
 284.0   0.0018
 283.5   0.0028
 283.0   0.0034
 282.5   0.0028
 282.0   0.0023
 281.5   0.0032
 281.0   0.0035
 280.5   0.0026
 280.0   0.0021
 279.5   0.0039
 279.0   0.0036
 278.5   0.0027
 278.0   0.0044
 277.5   0.0050
 277.0   0.0046
 276.5   0.0051
 276.0   0.0066
 275.5   0.0076
 275.0   0.0086
 274.5   0.0113
 274.0   0.0129
 273.5   0.0158
 273.0   0.0189
 272.5   0.0229
 272.0   0.0273
 271.5   0.0334
 271.0   0.0409
 270.5   0.0509
 270.0   0.0598
 269.5   0.0722
 269.0   0.0871
 268.5   0.1072
 268.0   0.1279
 267.5   0.1555
 267.0   0.1907
 266.5   0.2320
 266.0   0.2892
 265.5   0.3618
 265.0   0.4577
 264.5   0.5869
 264.0   0.7536
 263.5   0.9840
 263.0   1.2929
 262.5   1.7101
 262.0   2.2933
 261.5   3.1039
 261.0   4.1548
 260.5   5.5711
 260.0   7.3072
 259.5   9.3952
 259.0  11.7716
 258.5  14.2512
 258.0  16.7406
 257.5  19.0010
 257.0  20.8952
 256.5  22.4255
 256.0  23.5261
 255.5  24.3186
 255.0  24.8662
 254.5  25.2083
 254.0  25.3781
 253.5  25.3611
 253.0  25.1716
 252.5  24.7978
 252.0  24.2783
 251.5  23.6363
 251.0  22.9243
 250.5  22.1357
 250.0  21.1730
 249.5  19.9496
 249.0  18.3290
 248.5  16.1663
 248.0  13.5959
 247.5  10.9118
 247.0   8.2505
 246.5   5.9684
 246.0   4.1200
 245.5   2.7536
 245.0   1.8453
 244.5   1.2220
 244.0   0.8223
 243.5   0.5699
 243.0   0.3966
 242.5   0.2845
 242.0   0.2074
 241.5   0.1537
 241.0   0.1195
 240.5   0.0905
 240.0   0.0723
 239.5   0.0573
 239.0   0.0454
 238.5   0.0374
 238.0   0.0301
 237.5   0.0264
 237.0   0.0216
 236.5   0.0184
 236.0   0.0162
 235.5   0.0126
 235.0   0.0131
 234.5   0.0120
 234.0   0.0098
 233.5   0.0075
 233.0   0.0092
 232.5   0.0078
 232.0   0.0062
 231.5   0.0058
 231.0   0.0054
 230.5   0.0062
 230.0   0.0047
 229.5   0.0032
 229.0   0.0016
 228.5   0.0011
 228.0   0.0009
 227.5   0.0022
 227.0   0.0015
 226.5   0.0027
 226.0   0.0005
 225.5   0.0005
 225.0  -0.0003
 224.5   0.0007
 224.0   0.0015
 223.5   0.0023
 223.0   0.0030
 222.5   0.0005
 222.0   0.0017
 221.5   0.0005
 221.0   0.0011
 220.5   0.0017
 220.0   0.0024
 219.5   0.0019
 219.0   0.0013
 218.5  -0.0001
 218.0   0.0008
 217.5   0.0020
 217.0   0.0017
 216.5   0.0016
 216.0   0.0021
 215.5   0.0016
 215.0   0.0017
 214.5   0.0016
 214.0   0.0001
 213.5   0.0016
 213.0   0.0019
 212.5   0.0014
 212.0   0.0004
 211.5   0.0021
 211.0   0.0014
 210.5   0.0024
 210.0   0.0015
 209.5   0.0011
 209.0   0.0009
 208.5   0.0007
 208.0   0.0024
 207.5   0.0018
 207.0   0.0016
 206.5   0.0024
 206.0   0.0017
 205.5   0.0015
 205.0   0.0013
 204.5   0.0028
 204.0   0.0013
 203.5   0.0026
 203.0   0.0025
 202.5   0.0024
 202.0   0.0015
 201.5   0.0028
 201.0   0.0011
 200.5   0.0024
 200.0   0.0009

Specifications

Description

Bandpass Filter / 254nm

Item#

ZBPA254

Size

50x50mm

Clear Aperture

44x44mm

Thickness

Max. 6.6mm

Substrate

CWL

254nm

CWL Tolerance

+2/-2nm

Angle of Incidence (AOI)

0 degree (CWL shifts if the AOI changes.)

FWHM

10nm

FWHM Tolerance

+2/-2nm

Min. Transmission

20%

Number of Cavities

Blocking

Price

$480

Estimated Ship Date from Japan

6 weeks

Specifications are subject to change without notice.

Refer to the ordering information, "Shipping" section for the detail.

If you are not satisfied with our standard filters, contact us for custom filters.